The best thing you could ever do for your 300zx...

If you do not plan on removing the dash, skip ahead to 7:09. Replacing the wiring harness takes out all of the guesswork on the condition of over 30+ wires in the engine bay. Always a worthwhile replacement! Step by step interior swap guide-    • Nissan 300zx FULL Interior Swap Walk-through   Follow me on Instagram! ‪@NedacSnosrap‬